Product Details | CHECK VALVE

4820-01-209-0755 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 2615749465, 261-5749465, 6C24051, 6C240-51, 4820-01-209-0755, 01-209-0755, 4820012090755, 012090755

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 MAY 1985 01-209-0755

Drawings & Photos | NSN 4820-01-209-0755


Demand History | NSN 4820-01-209-0755

Part Number Request Date QTY Origin
6C240-51 2026-01-25 19 DIBBS
6C240-51 2022-04-100 47 DIBBS
6C240-51 2022-03-87 47 DIBBS
6C240-51 2022-02-59 8 DIBBS
6C240-51 2021-12-340 8 DIBBS
6C240-51 2020-10-294 10 DIBBS
6C240-51 2019-08-234 58 DIBBS
6C240-51 2019-04-108 53 DIBBS
4820-01-209-0755 2017-08-219 42 DIBBS
4820-01-209-0755 2017-04-108 38 DIBBS
4820-01-209-0755 2017-01-30 38 DIBBS
4820-01-209-0755 2016-06-154 34 DIBBS
4820-01-209-0755 2015-01-13 37 DIBBS
4820-01-209-0755 2012-12-352 19 DIBBS
4820-01-209-0755 2012-11-326 13 DIBBS
4820-01-209-0755 2012-08-244 25 DIBBS
4820-01-209-0755 2012-07-202 31 DIBBS
4820-01-209-0755 2012-04-104 14 DIBBS
4820-01-209-0755 2012-02-39 28 DIBBS
4820-01-209-0755 2012-01-23 9 DIBBS
4820-01-209-0755 2011-09-259 17 DIBBS
4820-01-209-0755 2009-12-337 35 DIBBS
4820-01-209-0755 2009-04-103 7 DIBBS

Cross Reference | NSN 4820-01-209-0755

Part Number Cage Code Manufacturer
261-5749465 53711 NAVAL SEA SYSTEMS COMMAND
6C240-51 82829 ALLEN AIRCRAFT PRODUCTS INC

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Technical Data | NSN 4820-01-209-0755

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY ALUMINUM ALLOY AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B45 FLARELESS ALL ENDS
SEAT ANGLE 12.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
MANUFACTURERS CODE 53711
MFR SOURCE CONTROLLING REFERENCE 261-5749465

Restrictions/Controls & Freight Information | NSN 4820-01-209-0755

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-209-0755

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each